I’m sure many readers would question why anyone would want to perform a relatively expensive insulation power factor test on an inexpensive transformer. Typically, if any testing is done, it will be ...

Solid-state ac supplies replace motor-generator and tap-changing transformers to offer the same tests at the push of a button • Solid-state ac-power sources combine the variable-frequency and ...

Vendors and partners weigh in on trends, challenges, and customer demands in RF/microwave testing (including 5G), as well as what new solutions are on the market. As the basis for telecommunications ...

Transformers will self-destruct over time, and failure to conduct regular transformer oil testing can allow problems to go undetected. With proper oil maintenance, however, that breakdown could take ...